QNAP Free HDD Size into a graph

[BintuGomes]

Hello everyone,,

i am new in Zabbix, i want du make a Graph from the free Disk Space on my QNAP.

I think i have understand the Zabbix System a little Bit.

I need a Item do make a Graph of ?

I had 31 items on my QNAP, but when i will make a Graph i can´t chosse the "Discovered Disks : Volume 1 Free Size" in the Graph Selection.

I have maked Screenshots, but i dont know to upload it von this Thread ?

I hope for help.

THX